| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $8.55 | 11.179% | $9.5058 | $9.51 | $9.50 | $9.50 |
| Purchase #2 | $31.51 | 7.614% | $33.9092 | $33.91 | $33.90 | $33.90 |
| Purchase #3 | $188.26 | 12.145% | $211.1242 | $211.12 | $211.10 | $211.10 |
| Purchase #4 | $150.28 | 7.198% | $161.0972 | $161.10 | $161.10 | $161.10 |
| Purchase #5 | $102.80 | 6.725% | $109.7133 | $109.71 | $109.70 | $109.70 |
| Purchase #6 | $106.68 | 8.846% | $116.1169 | $116.12 | $116.10 | $116.10 |
| Purchase #7 | $230.49 | 11.835% | $257.7685 | $257.77 | $257.75 | $257.80 |
| 7 purchase totals = | $818.57 | $899.2351 | $899.24 | $899.15 | $899.20 | |